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1·This is obvious from Graph 3 which shows the average fitted values of four of these models, along with the trimmed mean measure of underlying inflation.

从图3显示的其中四个这种模型的平均拟合值，与截尾平均法测量值在一起的对比，可以看出这是非常明显的。

2·For a kind of population, the asymptotic best property of trimmed mean is discussed. Then, a expression of the best trimmed estimate of population parameters is given.

首先对一类总体讨论了截尾均值的渐近最优性，然后给出了更一般情形总体参数最优截尾估计的一个表达式。

3·The “trimmed-mean PCE deflator”, calculated by the Dallas Fed, which excludes those prices that have risen and fallen the most before taking a weighted average of the rest, is up 2.4%.

由达拉斯联储计算的“切尾均值个人消费品支出平减指数”上升了2.4%，该指数在做加权平均前，去除了上涨和下跌最多的那些价格。

4·Economic pressures at home mean that his bounteous foreign aid-including cheap oil for cuba-may be trimmed before then.

海内的经济压力象征着他的那些大方的外助，包括提供应古巴的便宜石油，从那当前就会消散。